InventoryTabs

Triple your inventory space with Inventory Tabs!

240 Downloads

datapackfabricforgeneoforgequiltgame-mechanicsstorageutility

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Screenshots

About this Mod

Triple your inventory space with Inventory Tabs! (Multiplayer Compatible)

Inventory Tabs Tab1 Example

InventoryTabs adds 3 Tabs (24 slots per tab) to the survival inventory between which the player can seamlessly switch, to have more inventory space. This doesn't affect the hotbar and is only available in Survival Mode.

Available Versions

InventoryTabs v.1.0 (1.21.9 - 1.21.11+)release

MC 1.21.9, 1.21.10, 1.21.11fabric, forge, neoforge, quilt

April 19, 2026

InventoryTabs v.1.0 (1.21.9 - 1.21.11+)release

MC 1.21.9, 1.21.10, 1.21.11datapack

April 19, 2026

How to Install InventoryTabs on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "InventoryTabs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackfabricforgeneoforgequilt

Minecraft Versions

1.21.11, 1.21.10, 1.21.9

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

InventoryTabs server crashes on startup – what to do?

Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is InventoryTabs compatible with datapack and fabric and forge and neoforge and quilt?

InventoryTabs officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.11, 1.21.10, 1.21.9. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with InventoryTabs – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if InventoryTabs consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.